/**
 * This enumerated type is for classifying mouse events: down, up, click, double click, move and move while a button is held down.
 *
 * @enum {Number}
 */
const ScreenSpaceEventType = {
    /**
     * Represents a mouse left button down event.
     *
     * @type {Number}
     * @constant
     */
    LEFT_DOWN: 0,

    /**
     * Represents a mouse left button up event.
     *
     * @type {Number}
     * @constant
     */
    LEFT_UP: 1,

    /**
     * Represents a mouse left click event.
     *
     * @type {Number}
     * @constant
     */
    LEFT_CLICK: 2,

    /**
     * Represents a mouse left double click event.
     *
     * @type {Number}
     * @constant
     */
    LEFT_DOUBLE_CLICK: 3,

    /**
     * Represents a mouse left button down event.
     *
     * @type {Number}
     * @constant
     */
    RIGHT_DOWN: 5,

    /**
     * Represents a mouse right button up event.
     *
     * @type {Number}
     * @constant
     */
    RIGHT_UP: 6,

    /**
     * Represents a mouse right click event.
     *
     * @type {Number}
     * @constant
     */
    RIGHT_CLICK: 7,

    /**
     * Represents a mouse middle button down event.
     *
     * @type {Number}
     * @constant
     */
    MIDDLE_DOWN: 10,

    /**
     * Represents a mouse middle button up event.
     *
     * @type {Number}
     * @constant
     */
    MIDDLE_UP: 11,

    /**
     * Represents a mouse middle click event.
     *
     * @type {Number}
     * @constant
     */
    MIDDLE_CLICK: 12,

    /**
     * Represents a mouse move event.
     *
     * @type {Number}
     * @constant
     */
    MOUSE_MOVE: 15,

    /**
     * Represents a mouse wheel event.
     *
     * @type {Number}
     * @constant
     */
    WHEEL: 16,

    /**
     * Represents the start of a two-finger event on a touch surface.
     *
     * @type {Number}
     * @constant
     */
    PINCH_START: 17,

    /**
     * Represents the end of a two-finger event on a touch surface.
     *
     * @type {Number}
     * @constant
     */
    PINCH_END: 18,

    /**
     * Represents a change of a two-finger event on a touch surface.
     *
     * @type {Number}
     * @constant
     */
    PINCH_MOVE: 19
};
export { ScreenSpaceEventType };
